Alternative Energy

Alternative energy news, and information about renewable energy technologies.

Battery Technology | Electric Cars | Solar Power | Transportation

solar-car

Solar Team Great Britain has started a kickstarter page to help fund their design for entry in the 2017 World Solar Challenge. Founder Steven Heape leads a team of volunteers from many different disciplines, companies and universities working on a family-sized solar car to compete in the cruiser class. “Cruiser Class is about two or […]

Author: AENews
Posted: January 25, 2017, 8:03 am
Energy Inventions | Future Technology | Solar Power

beta-ray-generator

German Architect Andre Broessel believes he has a solution that can “squeeze more juice out of the sun”, even during the night hours and in low-light regions. His company Rawlemon has created a spherical sun power generator prototype called the beta.ray. His technology will combine spherical geometry principles with a dual axis tracking system, allowing […]

Author: AENews
Posted: April 13, 2015, 11:35 am
Fuel Cells | Hydrogen Fuel | Public Transit | Transportation

hydrogen-tram

In an effort to reduce China’s harmful and plentiful greenhouse gas emissions, Chinese company Sifang (a subsidiary of China South Rail Corporation) has developed the world’s first hydrogen powered tram. The tram took two years of research and development to complete, and will be powered entirely by hydrogen fuel cells. Since this is a tram […]

Author: AENews
Posted: April 9, 2015, 7:55 am
Environment and Sustainability | Photovoltaic Cells | Solar Power

WaterNest-Solar-Panels

Designed by renowned Italian architect Giancarlo Zema and produced by EcoFloLife, the WaterNest 100 is an eco-friendly floating housing unit. The 100 square meter residential units are made of up to 98% recycled materials; including the laminate timber and aluminum hull. Skylights, balconies and large windows encircle the dwelling, allowing for efficient lighting and beautiful […]

Author: AENews
Posted: April 2, 2015, 8:05 am
Hydro Power | Photovoltaic Cells | Solar Power

floating-solar-pv

Since 2011, French Company Ciel & Terre has been developing large-scale floating solar solutions. Their innovative Hydrelio Floating PV system allows standard PV panels to be installed on large bodies of water such as: drinking water reservoirs, quarry lakes, irrigation canals, remediation and tailing ponds, and hydro electric dam reservoirs. This simple and affordable alternative […]

Author: AENews
Posted: April 1, 2015, 8:35 am

Solar Energy News -- ScienceDaily

Solar Energy Information. Read the latest news and techniques for efficient solar photovoltaic power, new solar energy systems and more.

A new study has shown chemical, physical, and material evidence for water formation on the Moon.
Posted: May 21, 2019, 2:14 pm
Physicists are pushing the performance of solar cells to levels never before reached. They have made a significant breakthrough in the chemical formula and process to make a new material. The ultra-high efficiency material called a tandem perovskite solar cell is being developed to help solve the world energy crisis.
Posted: May 14, 2019, 12:15 pm
Solar cells made of perovskite hold much promise for the future of solar energy. However, the material degrades quickly, severely limiting its efficiency and stability over time. Researchers have discovered that adding a small amount of fluoride to the perovskite leaves a protective layer, increasing stability of the materials and the solar cells significantly.
Posted: May 13, 2019, 3:22 pm
Solar cells and photocathodes made of copper oxide might in theory attain high efficiencies for solar energy conversion. In practice, however, large losses occur. Now researchers has been able to use a sophisticated femtosecond laser experiment to determine where these losses take place: not so much at the interfaces, but instead far more in the interior of the crystalline material. These results provide indications on how to improve copper oxide and other metal oxides for applications as energy materials.
Posted: May 9, 2019, 4:51 pm
Tiny light-emitting microalgae, found in the ocean, could hold the secret to the next generation of organic solar cells, according to new research.
Posted: May 9, 2019, 3:22 pm

Wind Energy News -- ScienceDaily

Wind Energy Information. From offshore wind turbines to understanding wind turbulence, learn all about using the wind to our advantage. Also, wind testing buildings.

Researchers who analyzed AirBnB rental data before and after construction of the Block Island Wind Farm have found that, contrary to some concerns, the turbines have been linked with increased tourism on the island.
Posted: May 6, 2019, 7:01 pm
Using a dense sensor network that scanned the United States between 2003 and 2014, researchers have identified areas within the country marked by a persistent seismic signal caused by industrial processes.
Posted: April 26, 2019, 5:00 pm
Solar panels and wind turbines coupled with energy storage offer a better hope for tackling climate change than trying to capture carbon from fossil fuel power stations, according to new research. New research shows that resources that would be spent on developing and installing carbon capture technologies would be better invested in creating more solar panels and wind turbines and focusing on developing energy storage options to support these instead.
Posted: April 8, 2019, 3:40 pm
In recent years the US Department of Energy laid out an ambitious plan to grow the US offshore wind sector. Researchers make the case that it might not be as easy as it seems, citing specifically the challenge of supplying rare-earth metals needed to build these offshore wind turbines.
Posted: April 2, 2019, 8:45 pm
To prevent ice formation on aircraft during flight, current systems utilize the heat generated by burning fuel, but these high-temperature, fuel-dependent systems cannot be used on the proposed all-electric, temperature-sensitive materials of next-generation aircraft. As some scientists search for new anti-icing methods, some have taken a different approach. They've published evidence showing that equipment important in controlling landing and takeoff can double-up as icing control. It depends on plasma actuators.
Posted: April 1, 2019, 5:30 pm
Temperatures may climb and seas may rise, but the lights (and, undoubtedly, the air conditioning) will still be on in nations with high capacities for wind and solar energy. New research suggests that these electricity systems should work almost equally well in both historical and future European climates despite changing weather patterns.
Posted: March 6, 2019, 4:07 pm
Hydrogen production based on wind power can already be commercially viable today. Until now, it was generally assumed that this environmentally friendly power-to-gas technology could not be implemented profitably. Economists have now described, based on the market situations in Germany and Texas, how flexible production facilities could make this technology a key component in the transition of the energy system.
Posted: February 26, 2019, 4:23 pm
A group of researchers has recently developed a new software aimed at the analysis of energy generation systems based on kites and drones. They used the software to study the behavior of these systems while transforming the kinetic energy of the wind into useful electrical energy.
Posted: February 19, 2019, 6:27 pm
A new study describes the first direct measurement of how energy is transferred from the chaotic electromagnetic fields in space to the particles that make up the solar wind, leading to the heating of interplanetary space.
Posted: February 14, 2019, 1:46 pm
Scientists have created flags that can generate electrical energy using wind and solar power.
Posted: February 11, 2019, 4:42 pm
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